Revert "Add deletion_protection field to Metastore Federation (#13471)"

This reverts commit 3f370a4.

Author: slevenick

mmv1/products/metastore/Federation.yaml

@@ -44,30 +44,19 @@ iam_policy:
     - 'projects/{{project}}/locations/{{location}}/federations/{{federation_id}}'
     - '{{federation_id}}'
 custom_code:
-  pre_delete: 'templates/terraform/pre_delete/metastore_federation.go.tmpl'
 examples:
   - name: 'dataproc_metastore_federation_basic'
     primary_resource_id: 'default'
     primary_resource_name: 'fmt.Sprintf("tf-test-metastore-fed%s", context["random_suffix"])'
     vars:
       federation_id: 'metastore-fed'
       service_id: 'metastore-service'
-    ignore_read_extra:
-      - 'deletion_protection'
   - name: 'dataproc_metastore_federation_bigquery'
     primary_resource_id: 'default'
     primary_resource_name: 'fmt.Sprintf("tf-test-metastore-fed%s", context["random_suffix"])'
     vars:
       federation_id: 'metastore-fed'
       service_id: 'metastore-service'
-virtual_fields:
-  - name: 'deletion_protection'
-    description: |
-      Whether Terraform will be prevented from destroying the federation. Defaults to false.
-      When the field is set to true in Terraform state, a `terraform apply`
-      or `terraform destroy` that would delete the federation will fail.
-    type: Boolean
-    default_value: false
 parameters:
   - name: 'federationId'
     type: String

mmv1/templates/terraform/examples/dataproc_metastore_federation_basic.tf.tmpl

@@ -20,5 +20,4 @@ resource "google_dataproc_metastore_service" "{{$.PrimaryResourceId}}" {
     version           = "3.1.2"
     endpoint_protocol = "GRPC"
   }
-  deletion_protection = false
-}
+}